72414941 has 2 divisors, whose sum is σ = 72414942. Its totient is φ = 72414940.

The previous prime is 72414931. The next prime is 72414949. The reversal of 72414941 is 14941427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71740900 + 674041 = 8470^2 + 821^2 .

It is an emirp because it is prime and its reverse (14941427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72414941 - 2⁶ = 72414877 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 72414898 and 72414907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72414949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36207470 + 36207471.

It is an arithmetic number, because the mean of its divisors is an integer number (36207471).

Almost surely, 2^72414941 is an apocalyptic number.

It is an amenable number.

72414941 is a deficient number, since it is larger than the sum of its proper divisors (1).

72414941 is an equidigital number, since it uses as much as digits as its factorization.

72414941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 72414941 is about 8509.6968806180. The cubic root of 72414941 is about 416.8144121027.

The spelling of 72414941 in words is "seventy-two million, four hundred fourteen thousand, nine hundred forty-one".